From: Jiri Olsa <jolsa@redhat.com>
To: Alexandre Montplaisir <alexmonthy@voxpopuli.im>
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
linux-kernel@vger.kernel.org,
Dominique Toupin <dominique.toupin@ericsson.com>,
Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
Tom Zanussi <tzanussi@gmail.com>,
Jeremie Galarneau <jgalar@efficios.com>,
David Ahern <dsahern@gmail.com>,
Arnaldo Carvalho de Melo <acme@redhat.com>,
Trace Compass Developer Discussions
<tracecompass-dev@eclipse.org>
Subject: Re: Support for Perf CTF traces now in master (was Re: FW: [RFC 0/5] perf tools: Add perf data CTF conversion)
Date: Thu, 27 Nov 2014 16:43:02 +0100 [thread overview]
Message-ID: <20141127154302.GA4924@krava.brq.redhat.com> (raw)
In-Reply-To: <5463DBD5.9080303@voxpopuli.im>
On Wed, Nov 12, 2014 at 05:14:45PM -0500, Alexandre Montplaisir wrote:
>
> On 11/09/2014 08:31 PM, Alexandre Montplaisir wrote:
> >On 2014-11-05 10:25 PM, Alexandre Montplaisir wrote:
> >>
> >>>
> >>>>But if you could for example tell me the perf equivalents of all the
> >>>>strings in that file, I could hack together such wrapper. With that,
> >>>>in theory, perf traces should behave exactly the same as LTTng traces
> >>>>in the viewer!
> >>>Oooh, that would be awesome. So I installed maven but didn't get much
> >>>further. Let me gather this for you.
> >>
> >>Awesome, thanks!
> >>
> >>I am travelling this week, so I'm a bit busy, but I will try to
> >>prototype a "wrapper" for the kernel analysis, and adding support for
> >>the perf events, whenever I have a chance. I'll keep you posted.
> >
> >Ok, some good news!
> >
> >I managed to get the CTF traces from perf working in Trace Compass! See
> >attached screenshots. This is showing the "ctf-out2" trace from your
> >previous email. The other trace seems to have less events enabled, so it
> >would only show some WAIT_FOR_CPU states in the view.
> >
> >If anybody wishes to try it, you can grab the whole branch ending at
> >https://git.eclipse.org/r/#/c/36200/ . Or run:
> >$ git fetch
> >git://git.eclipse.org/gitroot/tracecompass/org.eclipse.tracecompass
> >refs/changes/00/36200/3 && git checkout FETCH_HEAD
>
> Just a quick note, this branch is now merged to master. So anyone who pulls
> the code from the master branch at
> git://git.eclipse.org/gitroot/tracecompass/org.eclipse.tracecompass.git
> should be able to load perf-CTF traces in the viewer. The trace type is now
> called "Common Trace Format -> Linux Kernel Trace" and should support both
> LTTng kernel and perf traces in CTF format (although auto-detection should
> work in most cases).
>
> This was based on the most recent file format I was aware of, we will update
> it accordingly if required.
>
> Testing welcome!
hi,
any other way besides compiling eclipse to test this? For pure mortals
with Fedora eclipse rpm.. ;-)
or any instructions for the compilation.. I actually haven't checked yet
thanks,
jirka
next prev parent reply other threads:[~2014-11-27 15:43 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <53F38C74.4030300@voxpopuli.im>
2014-08-20 9:28 ` FW: [RFC 0/5] perf tools: Add perf data CTF conversion Jiri Olsa
2014-08-20 19:14 ` Alexandre Montplaisir
2014-08-21 16:58 ` Jiri Olsa
2014-08-21 20:03 ` Alexandre Montplaisir
2014-08-22 16:46 ` Jiri Olsa
2014-11-03 17:58 ` Sebastian Andrzej Siewior
2014-11-04 1:20 ` Alexandre Montplaisir
2014-11-05 12:50 ` Sebastian Andrzej Siewior
2014-11-05 17:21 ` Mathieu Desnoyers
2014-11-06 4:53 ` Alexandre Montplaisir
2014-11-13 19:24 ` Sebastian Andrzej Siewior
2014-11-14 15:51 ` Mathieu Desnoyers
2014-11-06 3:25 ` FW: " Alexandre Montplaisir
2014-11-10 1:31 ` Alexandre Montplaisir
2014-11-12 22:14 ` Support for Perf CTF traces now in master (was Re: FW: [RFC 0/5] perf tools: Add perf data CTF conversion) Alexandre Montplaisir
2014-11-26 17:37 ` Sebastian Andrzej Siewior
2014-11-27 4:27 ` Alexandre Montplaisir
2014-11-29 9:35 ` [tracecompass-dev] " Jerome CORRENOZ
2014-11-28 11:26 ` Jiri Olsa
2014-12-01 17:28 ` Jérémie Galarneau
2014-12-01 20:44 ` Jiri Olsa
2014-11-27 15:43 ` Jiri Olsa [this message]
2014-11-27 16:20 ` Sebastian Andrzej Siewior
2014-11-27 18:31 ` Alexandre Montplaisir
2014-11-28 9:32 ` Jiri Olsa
2014-11-13 19:24 ` FW: [RFC 0/5] perf tools: Add perf data CTF conversion Sebastian Andrzej Siewior
2014-11-14 11:50 ` Jiri Olsa
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